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Item #: NF0A46BWKZ2
Pushing the progressive hike aesthetic into a fourth generation, the Ultra Fastpack IV Mid Futurelight features a breathable-waterproof Futurelight membrane, a Vibram Megagrip outsole and our TNF FastFoam midsole system, which maximizes energy return so you can cover more miles, faster.
| USA | |UK | |EU | |CM |
| 5 | |3.5 | |36 | |22 |
| 5.5 | ||4 | ||36.5 | ||22.5 |
| 6 | |||4.5 | |||37 | |||23 |
| 6.5 | |||5 | |||37.5 | |||23.5 |
| 7 | ||||5.5 | ||||38 | ||||24 |
| 7.5 | 6 | 38.5 | 24.5 |
| 8 | 6.5 | 39 | 25 |
| 8.5 | |7 | |39.5 | |25.5 |
| 9 | ||7.5 | ||40 | ||26 |
| 9.5 | ||8 | ||40.5 | ||26.5 |
| 10 | |||8.5 | |||41 | |||27 |
| 11 | ||||9.5 | ||||42 | ||||28.8 |
Item #: NF0A46BWKZ2
Pushing the progressive hike aesthetic into a fourth generation, the Ultra Fastpack IV Mid Futurelight features a breathable-waterproof Futurelight membrane, a Vibram Megagrip outsole and our TNF FastFoam midsole system, which maximizes energy return so you can cover more miles, faster.
| USA | |UK | |EU | |CM |
| 5 | |3.5 | |36 | |22 |
| 5.5 | ||4 | ||36.5 | ||22.5 |
| 6 | |||4.5 | |||37 | |||23 |
| 6.5 | |||5 | |||37.5 | |||23.5 |
| 7 | ||||5.5 | ||||38 | ||||24 |
| 7.5 | 6 | 38.5 | 24.5 |
| 8 | 6.5 | 39 | 25 |
| 8.5 | |7 | |39.5 | |25.5 |
| 9 | ||7.5 | ||40 | ||26 |
| 9.5 | ||8 | ||40.5 | ||26.5 |
| 10 | |||8.5 | |||41 | |||27 |
| 11 | ||||9.5 | ||||42 | ||||28.8 |
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